With the analysis among 8,712 patents, we discovered top 482 key players by total patent application. Robert Bosch GmbH, Toyota Motor Corp., DENSO Corp. are dominant in this area. They take 8.84% of the total patent filing.
Baden-Württemberg, Germany
Patent: 340
Tokyo-to, Japan
Patent: 234
Aichi-ken, Japan
Patent: 196
Yamanashi-ken, Japan
Patent: 164
Nagano-ken, Japan
Patent: 81
Beijing Shi, China
Patent: 79
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 75
Tokyo-to, Japan
Patent: 74
Osaka-fu, Japan
Patent: 74
Shizuoka-ken, Japan
Patent: 73
With the analysis among 33 patents, we discovered top 9 start-ups by total patent application. Bockatech Ltd., Aisin KK, AddiFab ApS are active in this area.
Shanghai Shi, China
Patent: 1
Texas, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Utah, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,017 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing PetroChina Co., Ltd., Bockatech Ltd., China Petroleum & Chemical Corp. take 5.51% of patent filing during this period.
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 17
Sichuan Sheng, China
Patent: 10
Gyeonggi-do, South Korea
Patent: 9
Shandong Sheng, China
Patent: 9
Aichi-ken, Japan
Patent: 9
Beijing Shi, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
With the analysis among related 1,017 patents in last 5 years, we discover 353 new entrants. Bockatech Ltd., FAW Jiefang Automotive Co. Ltd., Yanzhou Coal Industry Co., Ltd. are the most active new entrants in this area.
Jilin Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
With the analysis among 708 patents, we discovered top 161 universities and scientific research institutions by total patent application. Harbin Engineering University, China University of Petroleum (East China), Southwest Petroleum University are dominant in this area. They take 11.58% of the total patent filing.
Heilongjiang Sheng, China
Patent: 31
Shandong Sheng, China
Patent: 27
Sichuan Sheng, China
Patent: 23
Heilongjiang Sheng, China
Patent: 17
Beijing Shi, China
Patent: 16
Shandong Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Massachusetts, United States
Patent: 9